./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:08:41,359 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:08:41,436 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-11-12 02:08:41,442 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:08:41,443 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:08:41,474 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:08:41,475 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:08:41,476 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:08:41,477 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:08:41,477 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:08:41,478 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:08:41,479 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:08:41,480 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:08:41,480 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:08:41,481 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 02:08:41,482 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:08:41,482 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 02:08:41,483 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:08:41,483 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-12 02:08:41,484 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-12 02:08:41,485 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-12 02:08:41,486 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:08:41,486 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 02:08:41,487 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 02:08:41,488 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 02:08:41,488 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:08:41,489 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:08:41,489 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:08:41,490 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:08:41,491 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:08:41,491 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:08:41,492 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:08:41,492 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:08:41,493 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:08:41,493 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:08:41,494 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:08:41,494 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:08:41,495 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:08:41,495 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 [2023-11-12 02:08:41,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:08:41,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:08:41,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:08:41,781 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:08:41,782 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:08:41,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2023-11-12 02:08:44,992 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:08:45,242 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:08:45,243 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2023-11-12 02:08:45,255 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/data/410db6b27/e6ec161fd7444940977d8380420f8c1d/FLAG12580a6ab [2023-11-12 02:08:45,269 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/data/410db6b27/e6ec161fd7444940977d8380420f8c1d [2023-11-12 02:08:45,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:08:45,273 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:08:45,275 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:08:45,275 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:08:45,281 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:08:45,281 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:08:45" (1/1) ... [2023-11-12 02:08:45,282 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@563d38f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:45, skipping insertion in model container [2023-11-12 02:08:45,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:08:45" (1/1) ... [2023-11-12 02:08:45,337 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:08:45,673 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:08:45,685 ERROR L324 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2023-11-12 02:08:45,686 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@244defda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:45, skipping insertion in model container [2023-11-12 02:08:45,686 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:08:45,687 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-12 02:08:45,689 INFO L158 Benchmark]: Toolchain (without parser) took 414.27ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 57.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-12 02:08:45,689 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 117.4MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 02:08:45,690 INFO L158 Benchmark]: CACSL2BoogieTranslator took 411.67ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 57.4MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 02:08:45,692 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 117.4MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 411.67ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 57.4MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 244]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:08:48,275 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:08:48,409 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-11-12 02:08:48,417 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:08:48,418 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:08:48,463 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:08:48,464 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:08:48,465 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:08:48,466 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:08:48,471 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:08:48,472 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:08:48,472 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:08:48,473 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:08:48,474 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:08:48,475 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 02:08:48,475 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:08:48,476 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 02:08:48,476 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:08:48,477 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-12 02:08:48,478 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-12 02:08:48,478 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-12 02:08:48,479 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:08:48,479 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 02:08:48,480 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 02:08:48,480 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 02:08:48,480 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 02:08:48,481 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 02:08:48,481 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:08:48,482 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:08:48,483 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:08:48,484 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:08:48,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:08:48,485 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:08:48,485 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:08:48,485 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-12 02:08:48,486 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 02:08:48,486 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:08:48,486 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:08:48,486 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:08:48,487 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-12 02:08:48,488 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:08:48,488 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f8a234fc2a7dd634bd03f872a0d7e8707283ecf0f996c6ed729f53ab07d6660 [2023-11-12 02:08:48,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:08:48,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:08:48,914 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:08:48,915 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:08:48,916 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:08:48,917 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2023-11-12 02:08:52,188 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:08:52,545 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:08:52,546 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/sv-benchmarks/c/weaver/chl-poker-hand-symm.wvr.c [2023-11-12 02:08:52,567 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/data/7a6a79851/3aa6c904dc40401fb7438478e2830a9d/FLAG1e2f6fa5a [2023-11-12 02:08:52,588 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/data/7a6a79851/3aa6c904dc40401fb7438478e2830a9d [2023-11-12 02:08:52,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:08:52,595 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:08:52,598 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:08:52,599 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:08:52,604 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:08:52,605 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:08:52" (1/1) ... [2023-11-12 02:08:52,606 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1290c3f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:52, skipping insertion in model container [2023-11-12 02:08:52,606 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:08:52" (1/1) ... [2023-11-12 02:08:52,661 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:08:53,059 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:08:53,076 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 02:08:53,081 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:08:53,214 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:08:53,221 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:08:53,331 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:08:53,343 WARN L672 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:08:53,343 WARN L672 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:08:53,360 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:08:53,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:53 WrapperNode [2023-11-12 02:08:53,361 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:08:53,363 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:08:53,363 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:08:53,363 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:08:53,374 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:53" (1/1) ... [2023-11-12 02:08:53,440 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:53" (1/1) ... [2023-11-12 02:08:53,539 INFO L138 Inliner]: procedures = 27, calls = 308, calls flagged for inlining = 70, calls inlined = 98, statements flattened = 1541 [2023-11-12 02:08:53,539 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:08:53,540 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:08:53,541 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:08:53,541 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:08:53,551 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:53" (1/1) ... [2023-11-12 02:08:53,551 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:53" (1/1) ... [2023-11-12 02:08:53,569 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:53" (1/1) ... [2023-11-12 02:08:53,570 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:53" (1/1) ... [2023-11-12 02:08:53,631 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:53" (1/1) ... [2023-11-12 02:08:53,648 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:53" (1/1) ... [2023-11-12 02:08:53,655 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:53" (1/1) ... [2023-11-12 02:08:53,663 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:53" (1/1) ... [2023-11-12 02:08:53,677 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:08:53,678 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:08:53,678 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:08:53,678 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:08:53,679 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:53" (1/1) ... [2023-11-12 02:08:53,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:08:53,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:08:53,742 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:08:53,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab54496-bee3-4229-a585-4c7a4e24d385/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:08:53,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:08:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 02:08:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:08:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-12 02:08:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-12 02:08:53,833 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-12 02:08:53,834 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-12 02:08:53,834 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-12 02:08:53,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-12 02:08:53,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-12 02:08:53,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:08:53,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:08:53,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:08:53,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:08:53,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-12 02:08:53,840 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-12 02:08:54,109 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:08:54,112 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:08:58,509 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:09:11,344 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:09:11,344 INFO L302 CfgBuilder]: Removed 12 assume(true) statements. [2023-11-12 02:09:11,349 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:09:11 BoogieIcfgContainer [2023-11-12 02:09:11,349 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:09:11,354 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:09:11,354 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:09:11,358 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:09:11,358 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:08:52" (1/3) ... [2023-11-12 02:09:11,359 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50c8c84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:09:11, skipping insertion in model container [2023-11-12 02:09:11,359 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:08:53" (2/3) ... [2023-11-12 02:09:11,361 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50c8c84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:09:11, skipping insertion in model container [2023-11-12 02:09:11,362 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:09:11" (3/3) ... [2023-11-12 02:09:11,363 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-poker-hand-symm.wvr.c [2023-11-12 02:09:11,383 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:09:11,383 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 378 error locations. [2023-11-12 02:09:11,383 INFO L521 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-12 02:09:15,073 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2023-11-12 02:09:15,130 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 835 places, 881 transitions, 1776 flow [2023-11-12 02:09:16,465 INFO L124 PetriNetUnfolderBase]: 53/879 cut-off events. [2023-11-12 02:09:16,465 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2023-11-12 02:09:16,484 INFO L83 FinitePrefix]: Finished finitePrefix Result has 888 conditions, 879 events. 53/879 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 74. Compared 3842 event pairs, 0 based on Foata normal form. 0/448 useless extension candidates. Maximal degree in co-relation 612. Up to 7 conditions per place. [2023-11-12 02:09:16,484 INFO L82 GeneralOperation]: Start removeDead. Operand has 835 places, 881 transitions, 1776 flow [2023-11-12 02:09:16,524 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 828 places, 874 transitions, 1760 flow [2023-11-12 02:09:16,528 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-11-12 02:09:16,541 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 828 places, 874 transitions, 1760 flow [2023-11-12 02:09:16,549 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 828 places, 874 transitions, 1760 flow [2023-11-12 02:09:16,550 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 828 places, 874 transitions, 1760 flow [2023-11-12 02:09:17,400 INFO L124 PetriNetUnfolderBase]: 53/874 cut-off events. [2023-11-12 02:09:17,400 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2023-11-12 02:09:17,413 INFO L83 FinitePrefix]: Finished finitePrefix Result has 883 conditions, 874 events. 53/874 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 74. Compared 3841 event pairs, 0 based on Foata normal form. 0/444 useless extension candidates. Maximal degree in co-relation 612. Up to 7 conditions per place. [2023-11-12 02:09:17,471 INFO L119 LiptonReduction]: Number of co-enabled transitions 118320